{"cve":"CVE-2006-4000","nvd":{"published":"2006-08-05T01:04:00.000","modified":"2026-06-16T22:28:14.137","status":"Modified","description":"Directory traversal vulnerability in cgi-bin/preview_email.cgi in Barracuda Spam Firewall (BSF) 3.3.01.001 through 3.3.03.053 allows remote authenticated users to read arbitrary files via a .. (dot dot) in the file parameter.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://secunia.com/advisories/21258","http://www.securityfocus.com/archive/1/441861/100/0/threaded","http://www.securityfocus.com/bid/19276","http://www.vupen.com/english/advisories/2006/3104","https://exchange.xforce.ibmcloud.com/vulnerabilities/28214"],"products":["barracuda_networks:barracuda_spam_firewall"],"source":"nvd","synced_at":"2026-10-19T19:42:44.451428143+00:00"},"epss":{"cve":"CVE-2006-4000","score":0.05832,"percentile":0.93162,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}